* Adding checks for get_upload functions
Almost in every protocol, function which generates upload might fail and return false.
But we don't check this result, which might end up sending random memory contents to the air.
* Format sources and fix crash on ivalid bit count in chamberlain
Co-authored-by: あく <alleteam@gmail.com>
* SubGhz: MegaCode display changes
* SubGhz: refactoring frequency analyzer
* SubGhz: use one stage detection in frequency analyzer, tune bw, datarate and etc
* SubGhz: tune analyzer threshold
* SubGhz: raise frequency analyzer threshold and rssi sampling config
* SubGhz: fix frequency analyzer, small step frequency analysis
* SubGhz: subghz_frequency_analyzer_worker
* SubGhz: fix SUBGHZ_FREQUENCY_ANALYZER_THRESHOLD
* SubGhz: debug logging in frequency analyzer, increase MAGN_TARGET to max value
* SubGhz: reduce RSSI delay in frequency scanner
* SubGhz: fix delays, remove trace logging from frequency analyzer
* SubGhz: cleanup variable names and add comments
Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>